package com.xy.Improve;

/**
 * @author 谢阳
 * @version 1.8.0_131
 * @date 2022/6/21 20:32
 * @description
 */
public class Quack implements QuackBehavior{
    @Override
    public void quack() {
        System.out.println("我嘎嘎叫...");
    }
}
